CN102762889A - Hydraulic torque converter - Google Patents
Hydraulic torque converter Download PDFInfo
- Publication number
- CN102762889A CN102762889A CN2011800097459A CN201180009745A CN102762889A CN 102762889 A CN102762889 A CN 102762889A CN 2011800097459 A CN2011800097459 A CN 2011800097459A CN 201180009745 A CN201180009745 A CN 201180009745A CN 102762889 A CN102762889 A CN 102762889A
- Authority
- CN
- China
- Prior art keywords
- damper
- output terminal
- output
- wheel hub
- torque converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 26
- 241000233855 Orchidaceae Species 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
- F16H2045/0231—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
- F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
- F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
- F16H2045/0263—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means the damper comprising a pendulum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2121—Flywheel, motion smoothing-type
- Y10T74/2128—Damping using swinging masses, e.g., pendulum type, etc.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A hydrodynamic torque converter comprising a converter bridge clutch (18), a converter housing connected on the drive side, a pump impeller connected in a rotationally fixed manner to the converter housing, and a turbine wheel (48) connected in a rotationally fixed manner to an output hub (36) on the output side, and a torsional vibration damper (10) operatively arranged between the clutch output (16) of the converter bridge clutch (18) and the output hub, the torque converter further comprising a centrifugal force pendulum device (12) which is arranged inside the converter housing and comprises a pendulum flange (44) having a pendulum mass (50) which can be pivoted to a limited extent thereon, wherein the pendulum flange (44) is arranged axially between the torsional vibration damper (10) and the turbine wheel (48) and is connected in a rotationally fixed manner to a damper output (26) of the torsional vibration damper (10), 60) the damper output part and/or the pendulum flange can be directly connected to the output hub (36) by means of a form-locking connection.
Description
Technical field
The present invention relates to a kind of fluid torque converter with said characteristic of aforementioned part of claim 1.
Background technique
Such fluid torque converter can for example be arranged in the power train that between internal-combustion engine and speed changer, is used for the moment of torsion transmission of automobile.This fluid torque converter has the pump impeller that is connected driving side, and said pump impeller influences fluid stream and therefore can drive it on the direction of the turbine that is connected with outlet side.Before said fluid is back to the said pump impeller from said turbine, it through a upper saw pulley and thereby the variation of the said flow direction of experience under certain circumstances, this influence moment of torsion transmission between said pump impeller and turbine.
As known, a torque-converters bridge joint clutch is configured in the said fluid torque converter with the said liquid moment of torsion transmission through the fluid influence of bypass.Therefore said pinning clutch connects said driving side, the torque-converters housing that for example is not connected with the relative rotation with said pump impeller alternatively with an outlet side, for example form is and attachable output terminal wheel hub of tooth portion of transmission input shaft warp.Under this situation; The torsional oscillation that is caused by the internal-combustion engine that is connected with the torque-converters housing is delivered on the said outlet side wheel hub, so damper generally is configured between clutch output terminal and the said output terminal wheel hub of said torque-converters bridge joint clutch in the acting force flux with the said torsional oscillation of decaying.Under certain sight and requirement to said fluid torque converter, the damping capacity of said damper is unsatisfactory.To this, the centrifugal force pendulum device is configured in said torque-converters enclosure interior, so that improve the damping capacity of said fluid torque converter.
Summary of the invention
Task of the present invention is to improve being connected of said centrifugal force pendulum device and damper in the said torque-converters.
According to the present invention, the fluid torque converter of the characteristic of this task through having claim 1 solves.
Correspondingly, a kind of fluid torque converter comprise torque-converters bridge joint clutch and the torque-converters housing that connects at driving side and the pump impeller that can not be connected with the relative rotation with this torque-converters housing, at turbine that outlet side and output terminal wheel hub can not be connected with the relative rotation be arranged in the clutch output terminal of said torque-converters bridge joint clutch and the damper between the said output terminal wheel hub with working.Said torque-converters also comprises the centrifugal force pendulum device; It is arranged in said torque-converters housing inboard and comprises that arrangement is blue; This arrangement orchid has the pendulum mass that can on this arrangement orchid, swing limitedly; Wherein, said arrangement orchid is disposed axially between said damper and the turbine and can not connect the damper output of said damper with the relative rotation, said damper output and/or said arrangement orchid can utilize the sealed connection of shape directly to connect said output terminal wheel hub.Said thus damper and said arrangement orchid are can cost suitable and stably be fixed on the said output terminal wheel hub simultaneously.Said damper constitutes the series damped device with the acting energy-storage travelling wave tube of first and second series connection; Wherein, Said first energy-storage travelling wave tube is arranged between damper input part and the damper intermediate portion with working, and said second energy-storage travelling wave tube is arranged between said damper intermediate portion and the said damper output with working.It is contemplated that also said damper constitutes simple damper, it has a damper output that can rotate with respect to the influence of damper input part because of energy-storage travelling wave tube limitedly.
In a preferred embodiment of the invention, the sealed connection of said shape is embodied as tooth engagement or punching press or welding or riveted joint.At this moment, said tooth engagement can make with its parts that can not be connected with the relative rotation and can axially move limitedly.Thereby advantageously, two parts that are connected with a joggle through tooth are axially fastening relatively each other, for example utilize safety ring.
In another preferred embodiment of the present invention, said turbine and said output terminal wheel hub connect through second shape is sealed, especially utilize the riveted joint element.Said turbine also can with punching press of said output terminal wheel hub or welding.
In another preferred embodiment of the present invention, the blue and said damper carry-out part phase-splitting riveted joint of said arrangement, but also can weld mutually with it, bolt connection, punching press or connect through thrust bolt.
Obtain other advantages of the present invention and favourable improvement project from said description and accompanying drawing, advantageously show not schematic representation in the accompanying drawings in strict accordance with scale.All characteristics of illustrating not only can be used for illustrated combination, and are applicable to other combination or use individually, but do not depart from protection scope of the present invention.
Description of drawings
Below will be according to annexed drawings set forth the present invention.In the accompanying drawings:
Fig. 1 shows the sectional drawing of the fluid torque converter of the specific embodiment of the invention;
The stereogram of damper output shown in Fig. 2 displayed map 1 and output terminal wheel hub;
Fig. 3 shows the sectional drawing of the fluid torque converter of another embodiment of the present invention;
Fig. 4 shows the sectional drawing of the fluid torque converter of the another embodiment of the present invention;
The arrangement orchid shown in Fig. 5 displayed map 4 and the stereogram of output terminal wheel hub;
Fig. 6 shows the sectional drawing of the fluid torque converter of another embodiment of the present invention.
Embodiment
Fig. 1 shows the sectional drawing of the fluid torque converter of an embodiment of the present invention, and Fig. 2 shows damper output and output terminal wheel hub with the form of stereogram in addition.Said sectional drawing shows the damper 10 and centrifugal force pendulum device 12 that are arranged in torque-converters housing inboard and constitute the series damped device.The damper output 14 of damper 10 can not be connected with the clutch output terminal 16 of torque-converters bridge joint clutch 18 through riveted joint element 20 with the relative rotation.The damper input part is connected with the damper intermediate portion 24 that can rotate with respect to damper input part 14 limitedly through first energy-storage travelling wave tube 22 that is positioned at radial outside for 14 this moments.Damper intermediate portion 24 is around first energy-storage travelling wave tube 22, and for example semielliptic spring is so that it is radial and axial fastening.To first outer circumferential side, wherein, propagate and affact on second outer circumferential side of first energy-storage travelling wave tube 22 through the imposed load element that is applied on the damper intermediate portion 24 by its load through damper input part 14 imposed loads for first energy-storage travelling wave tube 22.Damper intermediate portion 24 is left and is axially received betwixt the disc- shaped part 28,30 of a damper output 26 by two axially spaced-aparts.Through being received in second energy-storage travelling wave tube 32 in the piece 34 in the disc-shaped part 28, for example pressure spring connects in damper output 26 damper intermediate portion 24 with working again.
The sealed connection radially outer of shape between damper output 26 and output terminal wheel hub 36, the arrangement of centrifugal force pendulum device 12 blue 44 connects said damper output with the sealed mode of shape through riveted joint element 46.Arrangement blue 44 is embodied as disk-shaped part basically, and axially extends to damper 10 and turbine 48 contiguously, and wherein, arrangement blue 44 is received in the pendulum mass amount 50 of on both sides, arranging in the radially outward zone.Pendulum mass 50 interfixes and can swing along the piece in the said arrangement blue 44 with respect to arrangement blue 44 with it limitedly through thrust bolt 52.Pendulum mass 50 with respect to arrangement blue 44 through rolling body be rolled in the piece in the pendulum mass 50 with arrangement blue 44 in piece in to cause pendulum motion.
Greatly on the radial height of riveted joint element 46, output terminal wheel hub 36 and turbine 48 are connected through shape is sealed, as shown in here, utilize and rivet element 54 and can not connect with the relative rotation.For this reason, output terminal wheel hub 36 has a flange-shape portion section 56 to receive turbine 48.
Fig. 3 shows the sectional drawing of the fluid torque converter of another embodiment of the present invention.Here, this example class is similar to Fig. 1, and basic difference is that damper intermediate portion 58 is embodied as disc-shaped part and is disposed axially between two disc- shaped parts 62,64 of damper output 60.Disc-shaped part 64 radially inwardly prolongs, and makes it can not be connected rotatably each other with the tooth portion 38 of output terminal wheel hub 36 through the tooth portion 36 that is installed in its radially inner side.
Fig. 4 shows the sectional drawing of the fluid torque converter of another embodiment of the present invention.Be similar to the instance of Fig. 1, damper output 26 be embodied as disc-shaped part and by two disc- shaped parts 28,30 of damper intermediate portion 24 in the zone of second energy-storage travelling wave tube 32 axially around.Damper output 26 can not be connected with arrangement blue 44 through riveted joint element 46 each other rotatably; Wherein, Arrangement blue 44 radially inwardly prolongs and has tooth portion 66 in its inboard, meshes with tooth portion 40 teeth of output terminal wheel hub 36 and can be connected rotatably each other through this tooth portion 66.Arrangement blue 44 is locked axially on the output terminal wheel hub 36 and obtains through safety ring 41.Fig. 5 clearly illustrates the stereogram of arrangement blue 44 and output terminal wheel hub 36.Arrangement blue 44 has groove 68 and groove 70 on a radially outer portion section, groove 68 be used to receive bolt with fixing said axially on the pendulum mass of configuration relatively in pairs, groove 70 is used to receive pulley with respect to the blue 44 guiding pendulum masses of arrangement.
Fig. 6 shows the sectional drawing of the fluid torque converter of another embodiment of the present invention.This instance is the modification of Fig. 4, and the main difference point is that damper intermediate portion 58 is embodied as disc-shaped part, is disposed axially between two disc- shaped parts 62,64 of damper output 60.Disc-shaped part 64 radially inwardly prolongs, and it is blue to make that it utilizes riveted joint element 46 to connect said arrangement, and wherein, arrangement blue 44 side within it has a tooth portion 66 to connect output terminal wheel hub 36.
Reference numerals list
10 dampers
12 centrifugal force pendulum devices
14 damper input parts
16 clutch output terminals
18 torque-converters bridge joint clutches
20 riveted joint elements
22 energy-storage travelling wave tubes
24 damper intermediate portions
26 damper outputs
28 disc-shaped parts
30 disc-shaped parts
32 energy-storage travelling wave tubes
34
36 output terminal wheel hubs
38 tooth portions
40 tooth portions
42 tooth portions
41 safety rings
44 arrangements are blue
46 riveted joint elements
48 turbines
50 pendulum masses
52 thrust bolts
54 riveted joint elements
56 flange-shape portion sections
58 damper intermediate portions
60 damper outputs
62 disc-shaped parts
64 disc-shaped parts
66 tooth portions
68 grooves
70 grooves
Claims (6)
1. fluid torque converter; Torque-converters housing that comprises torque-converters bridge joint clutch (18) and connect at driving side and the pump impeller that can not be connected with the relative rotation with this torque-converters housing, at turbine (48) that outlet side and output terminal wheel hub (36) can not be connected with the relative rotation and the damper (10) between clutch output terminal (16) that is arranged in said torque-converters bridge joint clutch (18) and the said output terminal wheel hub (36) with working; Said torque-converters also comprises centrifugal force pendulum device (12); Said centrifugal force pendulum device is arranged in said torque-converters housing inboard and comprises arrangement blue (44); This arrangement orchid has the pendulum mass (50) that on this arrangement orchid, can swing limitedly; It is characterized in that; Said arrangement blue (44) is disposed axially between said damper (10) and the turbine (48) and can not connects the damper output (26 of said damper (10) with the relative rotation; 60), said damper output (26,60) and/or said arrangement orchid can utilize the sealed connection of shape directly to connect said output terminal wheel hub (36).
2. fluid torque converter according to claim 1 is characterized in that,
The sealed connection of said shape is embodied as the tooth engagement.
3. fluid torque converter according to claim 1 is characterized in that,
The sealed connection of said shape is embodied as punching press or welding.
4. fluid torque converter according to claim 2 is characterized in that,
Said and output terminal wheel hub (36) is fastened on the said output terminal wheel hub (36) through the component axial that said tooth is connected with a joggle.
5. according to any described fluid torque converter in the claim 1 to 4, it is characterized in that,
Said turbine (48) and said output terminal wheel hub (36) connect through another shape is sealed, especially utilize riveted joint element (20,46,54) to connect.
6. according to any described fluid torque converter in the claim 1 to 5, it is characterized in that,
Said arrangement blue (44) and said damper output (26,60) riveted joint.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010008178.7 | 2010-02-16 | ||
| DE102010008178 | 2010-02-16 | ||
| DE102010011143 | 2010-03-11 | ||
| DE102010011143.0 | 2010-03-11 | ||
| PCT/DE2011/000103 WO2011100946A1 (en) | 2010-02-16 | 2011-02-04 | Hydrodynamic torque converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102762889A true CN102762889A (en) | 2012-10-31 |
| CN102762889B CN102762889B (en) | 2015-09-09 |
Family
ID=44317439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180009745.9A Expired - Fee Related CN102762889B (en) | 2010-02-16 | 2011-02-04 | Hydraulic torque converter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8490766B2 (en) |
| CN (1) | CN102762889B (en) |
| DE (2) | DE112011100549B4 (en) |
| WO (1) | WO2011100946A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408663A (en) * | 2013-07-26 | 2016-03-16 | 舍弗勒技术股份两合公司 | Turbine torsional vibration damper, converter and torque transmission device |
| CN106662204A (en) * | 2014-05-21 | 2017-05-10 | 舍弗勒技术股份两合公司 | Drive System |
| CN107002845A (en) * | 2014-10-23 | 2017-08-01 | 法雷奥离合器公司 | Fluid dynamic moment of torsion coupling device and correlation technique with turbine piston lock clutch |
| CN108980275A (en) * | 2017-06-01 | 2018-12-11 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
| CN110056633A (en) * | 2014-10-29 | 2019-07-26 | 株式会社艾科赛迪 | The locking device of fluid torque-converter |
| CN114270073A (en) * | 2019-10-11 | 2022-04-01 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104620019B (en) * | 2012-07-10 | 2016-08-24 | 舍弗勒技术股份两合公司 | Torque coupler |
| WO2014114280A1 (en) * | 2012-12-20 | 2014-07-31 | Schaeffler Technologies AG & Co. KG | Centrifugal force pendulum |
| DE102013224446A1 (en) * | 2012-12-21 | 2014-06-26 | Schaeffler Technologies Gmbh & Co. Kg | vibration |
| US9163712B2 (en) * | 2013-02-07 | 2015-10-20 | Schaeffler Technologies AG & Co. KG | Torque converter with centrifugal pendulum absorber |
| EP2981734B1 (en) * | 2013-04-02 | 2019-07-10 | Schaeffler Technologies AG & Co. KG | Torque transmission device |
| JP6169450B2 (en) * | 2013-04-19 | 2017-07-26 | Nok株式会社 | Torsional damper |
| FR3006731B1 (en) * | 2013-06-11 | 2016-01-01 | Valeo Embrayages | TRANSMISSION COMPRISING A PENDULUM OSCILLATOR TYPE FILTRATION DEVICE AND MODULE FOR TRANSMISSION |
| FR3009851B1 (en) * | 2013-08-26 | 2018-01-12 | Valeo Embrayages | DAMPING MODULE AND CLUTCH SYSTEM PROVIDED WITH SUCH A MODULE |
| DE102015203501A1 (en) * | 2015-02-27 | 2016-09-22 | Schaeffler Technologies AG & Co. KG | Torque transmission device and method for its production |
| KR101707804B1 (en) * | 2015-07-16 | 2017-02-17 | 한국파워트레인 주식회사 | Vibration Reduction Apparatus Using Pendulum for Motor Vehicle Torque Converter |
| DE102016202933A1 (en) | 2016-02-25 | 2017-08-31 | Schaeffler Technologies AG & Co. KG | Hydrodynamic torque converter |
| US20240159301A1 (en) * | 2022-11-10 | 2024-05-16 | Schaeffler Technologies AG & Co. KG | Torque converter assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026940A (en) * | 1998-02-04 | 2000-02-22 | Mannesmann Sachs Ag | Lockup clutch with a compensation flywheel mass at the torsional vibration damper |
| GB2413614A (en) * | 2004-05-01 | 2005-11-02 | Safe Developments Ltd | A flywheel with pendulum masses tracking an order of vibration across engine speeds |
| CN1896560A (en) * | 2005-07-11 | 2007-01-17 | 卢克摩擦片和离合器两合公司 | Torque transfer device |
| WO2009067988A1 (en) * | 2007-11-29 | 2009-06-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Power transmission device comprising a damper that can be adapted to rotational speed, and method for improving the damping behaviour |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0960709A (en) * | 1995-08-24 | 1997-03-04 | Nsk Warner Kk | Damper device for torque converter |
| DE102006028556B4 (en) * | 2005-07-11 | 2019-10-10 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
-
2011
- 2011-02-04 WO PCT/DE2011/000103 patent/WO2011100946A1/en active Application Filing
- 2011-02-04 DE DE112011100549.0T patent/DE112011100549B4/en active Active
- 2011-02-04 CN CN201180009745.9A patent/CN102762889B/en not_active Expired - Fee Related
- 2011-02-04 DE DE102011010344A patent/DE102011010344A1/en not_active Withdrawn
-
2012
- 2012-08-10 US US13/571,491 patent/US8490766B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026940A (en) * | 1998-02-04 | 2000-02-22 | Mannesmann Sachs Ag | Lockup clutch with a compensation flywheel mass at the torsional vibration damper |
| GB2413614A (en) * | 2004-05-01 | 2005-11-02 | Safe Developments Ltd | A flywheel with pendulum masses tracking an order of vibration across engine speeds |
| CN1896560A (en) * | 2005-07-11 | 2007-01-17 | 卢克摩擦片和离合器两合公司 | Torque transfer device |
| WO2009067988A1 (en) * | 2007-11-29 | 2009-06-04 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Power transmission device comprising a damper that can be adapted to rotational speed, and method for improving the damping behaviour |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408663A (en) * | 2013-07-26 | 2016-03-16 | 舍弗勒技术股份两合公司 | Turbine torsional vibration damper, converter and torque transmission device |
| US10180176B2 (en) | 2013-07-26 | 2019-01-15 | Schaffler Technologies AG & Co. KG | Turbine torsional vibration damper, and converter and torque transmission device |
| CN106662204A (en) * | 2014-05-21 | 2017-05-10 | 舍弗勒技术股份两合公司 | Drive System |
| CN106662204B (en) * | 2014-05-21 | 2020-01-07 | 舍弗勒技术股份两合公司 | Drive system |
| CN107002845B (en) * | 2014-10-23 | 2019-09-06 | 法雷奥离合器公司 | Device and correlation technique are coupled with turbine-piston lock clutch fluid dynamic torque |
| CN107002845A (en) * | 2014-10-23 | 2017-08-01 | 法雷奥离合器公司 | Fluid dynamic moment of torsion coupling device and correlation technique with turbine piston lock clutch |
| US10393248B2 (en) | 2014-10-23 | 2019-08-27 | Valeo Embrayages | Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods |
| CN110056633B (en) * | 2014-10-29 | 2022-03-15 | 株式会社艾科赛迪 | Lockup device for torque converter |
| CN110056633A (en) * | 2014-10-29 | 2019-07-26 | 株式会社艾科赛迪 | The locking device of fluid torque-converter |
| CN108980275A (en) * | 2017-06-01 | 2018-12-11 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
| CN108980275B (en) * | 2017-06-01 | 2022-06-14 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
| CN114270073A (en) * | 2019-10-11 | 2022-04-01 | 舍弗勒技术股份两合公司 | Torsional vibration damper |
| CN114270073B (en) * | 2019-10-11 | 2023-11-14 | 舍弗勒技术股份两合公司 | torsional vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120298461A1 (en) | 2012-11-29 |
| DE112011100549B4 (en) | 2018-11-15 |
| WO2011100946A1 (en) | 2011-08-25 |
| DE112011100549A5 (en) | 2013-01-10 |
| DE102011010344A1 (en) | 2011-08-18 |
| US8490766B2 (en) | 2013-07-23 |
| CN102762889B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102762889B (en) | Hydraulic torque converter | |
| CN102762888B (en) | Hydraulic torque converter | |
| EP2843262B1 (en) | Vibration damping device | |
| US10393248B2 (en) | Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods | |
| US9841060B2 (en) | Torsional vibration damper for hydrokinetic torque coupling device with inner and outer elastic damping members connected in series | |
| US10018262B2 (en) | Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods | |
| US9243672B2 (en) | Dual drive plate damper for hybrid electric vehicles | |
| US20150362041A1 (en) | Torsional vibration damper for hydrokinetic torque coupling device | |
| US20130085030A1 (en) | Hydrodynamic Coupling Device, In Particular A Torque Converter | |
| US20120180473A1 (en) | Hydrodynamic torque converter having a vibration absorber and torsional vibration damper | |
| CN105408663B (en) | Turbine torsional vibration damper, converter and torque transmission device | |
| US9528586B2 (en) | Hydrokinetic torque coupling device having turbine-piston lockup clutch and intermediate clutch component, and related methods | |
| US9739358B2 (en) | Hydrokinetic torque coupling device having damper-piston lockup clutch, and related method | |
| CN107635812A (en) | Combination drive module for automobile | |
| CN106662208A (en) | Torque transmission device and transmission | |
| US9702447B2 (en) | Vibration-damped starter element for a drivetrain of a motor vehicle | |
| CN106662204A (en) | Drive System | |
| WO2014148467A1 (en) | Lock-up device for torque converter | |
| CN107110286B (en) | Torsional vibration damper | |
| US10274067B2 (en) | Hydrokinetic torque-coupling device having lock-up clutch operatively connected to torsional vibration damper, and related methods | |
| CN107076262B (en) | Flywheel wheel | |
| JP2017067170A (en) | Power transmission device with centrifugal pendulum damper | |
| JP2016205427A (en) | Torsional vibration reduction device | |
| EP2776739A1 (en) | A transmission system for vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |